| Classification | Brassicaceae: Physaria | 
| Harvard University Herbaria Barcode(s) | 01575006 | 
| Collector | W. P. Cottam | 
| Collector number | 12972 | 
| Country | United States of America | 
| State | Arizona | 
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Arizona: Mohave County | 
| Locality | Toroweap Point | 
| Date Collected | 1952-04-25 | 
| Verbatim Elevation | 4,500 ft. | 
| Habitat | Mesa Terrain with rock out-croppings and shallow sandy soil | 
| Container | Plants of Arizona | 
| Project | US and Canada - Mass Digitization | 
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/41e1554e-c94a-4abc-b4c7-25a85645365d | 
| Harvard University Herbaria Barcode | 01575006 | 
| Herbarium | GH | 
| Previous ownership | [ex] University of Utah Herbarium | 
| Family | Brassicaceae | 
| Determination | Physaria arizonica (S. Watson) O'Kane & Al-Shehbaz | 
| Determination Remarks | [filed under] [current name] | 
| Sex | not determined | 
| Phenology | NotDetermined | 
| Preparation Type | Sheet | 
| Preparation Method | Pressed |